172921846

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{10597}}^1$

素因数の和:10839

約数の個数: 16

約数和(自身を含む): 267069600

約数和(自身を除く): 94147754

約数列:

[1, 2, 41, 82, 199, 398, 8159, 10597, 16318, 21194, 434477, 868954, 2108803, 4217606, 86460923, 172921846]

約数ペア:

[(1, 172921846), (2, 86460923), (41, 4217606), (82, 2108803), (199, 868954), (398, 434477), (8159, 21194), (10597, 16318)]